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UC900U Series
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UC921G
Document Download
Htek_UC921G_Brochure
2019-10-09
Htek_UC921G_Quick Reference
2019-10-09
Htek_IP_Phones_UC921(G)_User_Manual_V4_6_16
2020-08-13
Firmware Download
Click here to learn more previous firmware versi…
2018-10-18
Htek_UC921G_Firmware_2.0.4.8.17
2020-09-23
Htek_3CX_UC921G_Firmware_2.0.4.8.11
2021-05-06
Htek_IP_phones_Release_Notes_of_Version_V2.0.4.8…
2021-05-06
Htek_IP_phones_Release_Notes_of_Version_V2.0.4.8…
2020-09-24
